MPA 81

Product Data

Function	Amplifier
Supply Voltage	24 V ac
Number of Channels	8
Sensing Range	18 m
Sensitivity Adjustment	Manual
Output	1 common relay and 1 common NPN/PNP
Timer	On/Off Delay
Housing	Screw terminals

Technical Data

Supply Voltage	24 V ac
Voltage Tolerance	+/– 15 %
Current Consumption	Max. 6,5 VA
Response Time ton / toff, Relay	Short range: 28 ms/28 ms Long Range: 46 ms/46 ms
Response Time ton / toff, Transistor	Short range: 18 ms/18 ms Long Range: 36 ms/36 ms
Output, Relay	1 open/ 1 close, 250 V ac/3 A, 120 V ac/5 A
Output, Transistor	40 mA / 30 V dc
Power On Indicator	Green LED
Output Indicator	Red LED
Signal Level Indicator	Green LED
Hysteresis	Approx. 35 %
Operation Frequency, Relay	Short range: 18 Hz / Long Range: 11 Hz
Operation Frequency, Transistor	Short range: 28 Hz / Long Range: 14 Hz
Delay Time ton / toff	0 – 10 sec, adjustable
Housing Material	Polycarbonate

Environmental Data

Operation Temperature	– 10 to +50 °C
Storage Temperature	– 40 to +80 °C
Sealing Class	IP 30

Technical Drawings

• Wiring Diagram
• Dimensions